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update

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Chuyue Sun 2024-08-01 21:25:54 +00:00
parent f9f82bcc64
commit 56f216644e
1 changed files with 12 additions and 15 deletions
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27
src/test/heap.cpp
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@ -38,7 +38,7 @@ static void tst1() {
for (int i = 0; i < N * 3; i++) { for (int i = 0; i < N * 3; i++) {
int val = heap_rand() % N; int val = heap_rand() % N;
if (!h.contains(val)) { if (!h.contains(val)) {
VERIFY(!t.contains(val)); ENSURE(!t.contains(val));
h.insert(val); h.insert(val);
t.insert(val); t.insert(val);
} }
@ -46,26 +46,26 @@ static void tst1() {
if (!t.contains(val)) { if (!t.contains(val)) {
for (int v : t) std::cout << v << "\n"; for (int v : t) std::cout << v << "\n";
} }
VERIFY(t.contains(val)); ENSURE(t.contains(val));
} }
} }
VERIFY(h.check_invariant()); ENSURE(h.check_invariant());
for (int v : t) { for (int v : t) {
VERIFY(h.contains(v)); ENSURE(h.contains(v));
} }
while (!h.empty()) { while (!h.empty()) {
int m1 = h.min_value(); int m1 = h.min_value();
int m2 = h.erase_min(); int m2 = h.erase_min();
(void)m1; (void)m1;
(void)m2; (void)m2;
VERIFY(m1 == m2); ENSURE(m1 == m2);
VERIFY(-1 < m2); ENSURE(-1 < m2);
} }
} }
int g_value[N]; int g_value[N];
struct lt_proc2 { bool operator()(int v1, int v2) const { VERIFY(v1 < N && v2 < N); return g_value[v1] < g_value[v2]; } }; struct lt_proc2 { bool operator()(int v1, int v2) const { ENSURE(v1 < N && v2 < N); return g_value[v1] < g_value[v2]; } };
typedef heap<lt_proc2> int_heap2; typedef heap<lt_proc2> int_heap2;
static void init_values() { static void init_values() {
@ -89,7 +89,7 @@ static void tst2() {
for (int i = 0; i < N * 10; i++) { for (int i = 0; i < N * 10; i++) {
// if (i % 1 == 0) std::cout << "i: " << i << std::endl; // if (i % 1 == 0) std::cout << "i: " << i << std::endl;
// if (i % 1000 == 0) std::cout << "i: " << i << std::endl; if (i % 1000 == 0) std::cout << "i: " << i << std::endl;
int cmd = heap_rand() % 10; int cmd = heap_rand() % 10;
if (cmd <= 3) { if (cmd <= 3) {
// insert // insert
@ -98,7 +98,7 @@ static void tst2() {
TRACE("heap", tout << "inserting: " << val << "\n";); TRACE("heap", tout << "inserting: " << val << "\n";);
h.insert(val); h.insert(val);
TRACE("heap", dump_heap(h, tout);); TRACE("heap", dump_heap(h, tout););
VERIFY(h.contains(val)); ENSURE(h.contains(val));
} }
} }
else if (cmd <= 6) { else if (cmd <= 6) {
@ -107,7 +107,7 @@ static void tst2() {
TRACE("heap", tout << "removing: " << val << "\n";); TRACE("heap", tout << "removing: " << val << "\n";);
h.erase(val); h.erase(val);
TRACE("heap", dump_heap(h, tout);); TRACE("heap", dump_heap(h, tout););
VERIFY(!h.contains(val)); ENSURE(!h.contains(val));
} }
} }
else if (cmd <= 8) { else if (cmd <= 8) {
@ -128,12 +128,10 @@ static void tst2() {
} }
} }
else { else {
VERIFY(h.check_invariant()); ENSURE(h.check_invariant());
} }
} }
VERIFY(h.check_invariant()); ENSURE(h.check_invariant());
h.reset();
VERIFY(h.check_invariant());
} }
void tst_heap() { void tst_heap() {
@ -148,4 +146,3 @@ void tst_heap() {
tst2(); tst2();
} }
} }